readIpc

fnDataFrame readIpc(const(ubyte)[] bytes) @trusted

Reads an Arrow IPC file from bytes (.arrows, Feather V2): the footer's schema names the columns, the dictionary batches arrive before the record batches, and each record batch becomes one chunk per column.

Parameters

bytesthe file bytes

Returns

the frame.

Throws

DataFrameException on malformed files, unsupported

features or compression codecs (naming them).